  & Static Coefficient & Pre Trends & Obs. \\
 Herfindahl \geq 0.1 & 0.0076** & [p=0.723]  & 46958 obs \\
 & (0.0032) &  & (3705 pairs) \\ 
 Herfindahl \geq 0.2 & 0.0075** & [p=0.724]  & 46958 obs \\
 & (0.0032) &  & (3705 pairs) \\ 
 Herfindahl \geq 0.3 & 0.0070** & [p=0.612]  & 46958 obs \\
 & (0.0032) &  & (3705 pairs) \\ 
